Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Reexamination Certificate
2008-03-11
2008-03-11
Richter, Johann R. (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
C424S436000, C424S195180, C514S057000, C514S782000
Reexamination Certificate
active
09508661
ABSTRACT:
A polysaccharide selected from xanthan gum and HPMC is used for the treatment or prophylaxis of IBD, especially Crohn's Disease, left-sided ulcerative colitis or pouchitis.
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Sachetto Jean-Pierre
Sandborn William Jeffery
Tremaine William John
Birch & Stewart Kolasch & Birch, LLP
George Konata M.
Richter Johann R.
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